Online Safety and Encryption Quiz

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Questions and Answers

What is the process of altering readable data into unreadable form to prevent unauthorized access?

  • Compression
  • Encoding (correct)
  • Transposition
  • Decryption

What are unencrypted messages known as?

  • Cybertext
  • Encoded text
  • Ciphertext
  • Plain text (correct)

What is the term for encrypted text?

  • Cybertext
  • Ciphertext (correct)
  • Plain text
  • Encoded text

What is used to encrypt and decrypt coded messages?

<p>Encryption key (C)</p> Signup and view all the answers

What does encryption use to create coded messages that are difficult to break?

<p>Powerful mathematical ciphers (C)</p> Signup and view all the answers

What is the process of altering readable data into unreadable form to prevent unauthorized access?

<p>Encoding (C)</p> Signup and view all the answers

What does encryption use to create coded messages that are difficult to break?

<p>Algorithms (B)</p> Signup and view all the answers

What are unencrypted messages known as?

<p>Plaintext (C)</p> Signup and view all the answers

What is used to encrypt and decrypt coded messages?

<p>Symmetric keys (D)</p> Signup and view all the answers

What is the term for encrypted text?

<p>Ciphertext (B)</p> Signup and view all the answers

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